Class: G1000AirspeedIndicatorDataProvider

Defined in: workingtitle-instruments-g1000/html_ui/PFD/Components/FlightInstruments/AirspeedIndicator/G1000AirspeedIndicatorDataProvider.ts:10

A G1000 NXi provider of airspeed indicator data.

Extends

• DefaultAirspeedIndicatorDataProvider

Constructors

Constructor

new G1000AirspeedIndicatorDataProvider(bus, config): G1000AirspeedIndicatorDataProvider

Defined in: workingtitle-instruments-g1000/html_ui/PFD/Components/FlightInstruments/AirspeedIndicator/G1000AirspeedIndicatorDataProvider.ts:16

Creates a new instance of G1000AirspeedIndicatorDataProvider.

Parameters

Parameter	Type	Description
bus	EventBus	The event bus.
config	AirspeedIndicatorConfig	A configuration object defining options for the airspeed indicator.

Returns

G1000AirspeedIndicatorDataProvider

Overrides

DefaultAirspeedIndicatorDataProvider.constructor

Properties

airspeedAlerts

readonly airspeedAlerts: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:85

The current active airspeed alerts, as bitflags.

Inherited from

DefaultAirspeedIndicatorDataProvider.airspeedAlerts

---

bus

readonly bus: EventBus

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:160

The event bus.

Inherited from

DefaultAirspeedIndicatorDataProvider.bus

---

iasKnots

readonly iasKnots: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:42

The current indicated airspeed, in knots.

Inherited from

DefaultAirspeedIndicatorDataProvider.iasKnots

---

iasTrend

readonly iasTrend: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:66

The current airspeed trend, in knots.

Inherited from

DefaultAirspeedIndicatorDataProvider.iasTrend

---

isAirspeedHoldActive

readonly isAirspeedHoldActive: Subscribable<boolean>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:81

Whether an airspeed hold mode is active on the flight director.

Inherited from

DefaultAirspeedIndicatorDataProvider.isAirspeedHoldActive

---

isDataFailed

readonly isDataFailed: Subscribable<boolean>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:100

Whether airspeed data is in a failure state.

Inherited from

DefaultAirspeedIndicatorDataProvider.isDataFailed

---

isOverspeedProtectionActive

readonly isOverspeedProtectionActive: Subscribable<boolean>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:89

Whether autopilot overspeed protection is active.

Inherited from

DefaultAirspeedIndicatorDataProvider.isOverspeedProtectionActive

---

isUnderspeedProtectionActive

readonly isUnderspeedProtectionActive: Subscribable<boolean>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:93

Whether autopilot underspeed protection is active.

Inherited from

DefaultAirspeedIndicatorDataProvider.isUnderspeedProtectionActive

---

mach

readonly mach: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:50

The current mach number.

Inherited from

DefaultAirspeedIndicatorDataProvider.mach

---

machToKias

readonly machToKias: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:54

The current conversion factor from mach number to knots indicated airspeed.

Inherited from

DefaultAirspeedIndicatorDataProvider.machToKias

---

normAoaIasCoef

readonly normAoaIasCoef: Subscribable<number | null>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:96

The correlation coefficient between a given normalized angle of attack and the estimated indicated airspeed in knots required to maintain level flight at that angle of attack for the current aircraft configuration and environment, or null if such a value cannot be calculated.

Inherited from

DefaultAirspeedIndicatorDataProvider.normAoaIasCoef

---

overspeedThreshold

readonly overspeedThreshold: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:128

The current threshold for an overspeed condition.

Inherited from

DefaultAirspeedIndicatorDataProvider.overspeedThreshold

---

pressureAlt

readonly pressureAlt: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:62

The current pressure altitude, in feet.

Inherited from

DefaultAirspeedIndicatorDataProvider.pressureAlt

---

referenceIas

readonly referenceIas: Subscribable<number | null>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:70

The current reference indicated airspeed, or null if no such value exists.

Inherited from

DefaultAirspeedIndicatorDataProvider.referenceIas

---

referenceIsManual

readonly referenceIsManual: Subscribable<boolean>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:78

Whether the current reference airspeed was set manually.

Inherited from

DefaultAirspeedIndicatorDataProvider.referenceIsManual

---

referenceMach

readonly referenceMach: Subscribable<number | null>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:74

The current reference mach number, or null if no such value exists.

Inherited from

DefaultAirspeedIndicatorDataProvider.referenceMach

---

tasKnots

readonly tasKnots: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:46

The current true airspeed, in knots.

Inherited from

DefaultAirspeedIndicatorDataProvider.tasKnots

---

tasToIas

readonly tasToIas: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:58

The current conversion factor from true airspeed to indicated airspeed.

Inherited from

DefaultAirspeedIndicatorDataProvider.tasToIas

---

underspeedThreshold

readonly underspeedThreshold: Subscribable<number>

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:132

The current threshold for an underspeed condition.

Inherited from

DefaultAirspeedIndicatorDataProvider.underspeedThreshold

Methods

destroy()

destroy(): void

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:411

Destroys this data provider. Once destroyed, this data provider will no longer update its provided data, and can no longer be paused or resumed.

Returns

void

Inherited from

DefaultAirspeedIndicatorDataProvider.destroy

---

estimateIasFromNormAoa()

estimateIasFromNormAoa(normAoa): number

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:317

Estimates the indicated airspeed, in knots, required to maintain level flight at a given normalized angle of attack value for the current aircraft configuration and environment. Normalized angle of attack is defined such that 0 equals zero-lift AoA, and 1 equals stall AoA.

Parameters

Parameter	Type	Description
normAoa	number	A normalized angle of attack value.

Returns

number

The estimated indicated airspeed, in knots, required to maintain level flight at the specified angle of attack, or NaN if an estimate cannot be made.

Inherited from

DefaultAirspeedIndicatorDataProvider.estimateIasFromNormAoa

---

init()

init(paused): void

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:217

Initializes this data provider. Once initialized

Parameters

Parameter	Type	Default value	Description
paused	boolean	false	Whether to initialize this data provider as paused. If true, this data provider will provide an initial set of data but will not update the provided data until it is resumed. Defaults to false.

Returns

void

Throws

Error if this data provider is dead.

Inherited from

DefaultAirspeedIndicatorDataProvider.init

---

pause()

pause(): void

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:366

Pauses this data provider. Once paused, this data provider will not update its data until it is resumed.

Returns

void

Throws

Error if this data provider is dead.

Inherited from

DefaultAirspeedIndicatorDataProvider.pause

---

resume()

resume(): void

Defined in: garminsdk/components/nextgenpfd/airspeed/DefaultAirspeedIndicatorDataProvider.ts:326

Resumes this data provider. Once resumed, this data provider will continuously update its data until paused or destroyed.

Returns

void

Throws

Error if this data provider is dead.

Inherited from

DefaultAirspeedIndicatorDataProvider.resume